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Fig. 4 | Fire Ecology

Fig. 4

From: Short- and long-term effects of ponderosa pine fuel treatments intersected by the Egley Fire Complex, Oregon, USA

Fig. 4

LandTrendr time series of the Normalized Burn Ratio (NBR) values for the Egley Fire Complex (2007), eastern Oregon, USA, area from 2000 to 2016 for both (A) untreated and (B) treated sites. Column graphs demonstrate percent canopy cover including overstory tree cover (hatched columns) and understory green vegetation cover (unhatched columns). Standard error bars are additive for both cover components. Note that there was only one untreated-unburned-low site according to the Monitoring Trend in Burn Severity (MTBS) classification (www.mtbs.gov), hence there is no error bar. Significance of Student’s t-tests between severity groups shown above each respective year: *, P ≤ 0.05

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